Heterosis in plant breeding: proceedings of the Seventh Congress of EUCARPIA . The European Association for Research in Plant Breeding, Budapest 24, 29 June 1974 

 - Amsterdam  Elsevier Science Publishers B.V.  1976 
 - 365p.  25cm. 
<br/><br/><label>ISBN: </label>0444998357 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heterosis
<br/><br/><label>LC Class. No.: </label>SB123.F9